英语词汇extrasystole怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	extrasystole
释义	ex·tra·sys·to·le /ˌekstrəˈsɪstəlɪ/ n. 【医】(心脏)期外收缩，额外收缩，过早收缩 ex·tra·sys·tol·icˌekstrəsɪsˈtɒlɪk a.
随便看	over-heaps overhear overheard overhearer overhearer overhearers overhearing overhears overheartily overheartiness overheartinesses overhearty overheat overheated overheating overheats overheavily overheaviness overheavinesses overheavy overhelpful overhelpfully overhelpfulness overhelpfulnesses over here

英汉双解词典包含548777条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。